A.R.T. Advisors’s Patterson-UTI PTEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q1
Sell
-128,501
Closed -$1.35M 759
2019
Q4
$1.35M Buy
128,501
+54,100
+73% +$568K 0.07% 443
2019
Q3
$636K Buy
74,401
+31,100
+72% +$266K 0.03% 757
2019
Q2
$498K Sell
43,301
-158,600
-79% -$1.82M 0.03% 749
2019
Q1
$2.83M Buy
201,901
+52,500
+35% +$736K 0.17% 152
2018
Q4
$1.55M Buy
149,401
+107,900
+260% +$1.12M 0.1% 302
2018
Q3
$710K Sell
41,501
-309,400
-88% -$5.29M 0.03% 710
2018
Q2
$6.32M Buy
350,901
+312,900
+823% +$5.63M 0.26% 74
2018
Q1
$665K Buy
+38,001
New +$665K 0.03% 830
2017
Q2
Sell
-241,800
Closed -$5.87M 1661
2017
Q1
$5.87M Buy
241,800
+225,800
+1,411% +$5.48M 0.27% 74
2016
Q4
$430K Buy
+16,000
New +$430K 0.03% 814
2016
Q1
Sell
-194,658
Closed -$2.94M 1598
2015
Q4
$2.94M Buy
+194,658
New +$2.94M 0.14% 179
2014
Q3
Sell
-8,385
Closed -$292K 1486
2014
Q2
$292K Sell
8,385
-55,262
-87% -$1.92M 0.02% 994
2014
Q1
$2.02M Buy
+63,647
New +$2.02M 0.11% 266
2013
Q3
Sell
-114,108
Closed -$2.21M 1450
2013
Q2
$2.21M Buy
+114,108
New +$2.21M 0.07% 376